What is the usual distance in miles of the protected airspace for the receiving controller during a point out?

The usual distance of the protected airspace for the receiving controller during a point out is typically 2.5 miles. This distance is established to ensure safe separation between aircraft that are being coordinated in controlled airspace. The point out procedure requires that the receiving controller has a clear understanding of the position of both the aircraft involved in the communication and any adjacent air traffic which could potentially affect safe operations.

Maintaining a 2.5-mile protected airspace allows the receiving controller to monitor the aircraft and any other pertinent traffic effectively, aiding in providing separation and ensuring that all regulatory requirements are met. This standard distance is based on various factors including the performance characteristics of typical aircraft and the dynamics of air traffic flow within the airspace. Understanding this concept is crucial for effective communication and coordination during air traffic control operations.